深度画布缩略图

src/components/Canvas/DepthCanvas/manager/brushes/brushManager.js

@@ -40,7 +40,8 @@ export class BrushManager {
 		this.brushStore = new BrushState();
 		this.layerManager = options.layerManager; // 添加图层管理器引用
 		this.brushIndicator = options.brushIndicator; // 添加笔刷指示器引用
-		this.t = options.t
+		// this.t = options.t
+		this.t = (v) => v
 
 		// 当前活动笔刷
 		this.activeBrush = null;